Question

Electroylsis of molten sodium hydride liberates $H_2$ gas at anode.
If true enter 1, else enter 0.

Answer 1

Electrolysis of molten sodium hydride liberates hydrogen gas at anode and sodium metal at cathode.
At anode, $2H^{-}\to H_2\uparrow +2e^{-}$
At cathode, $N{a}^{+}+e^{-}\to Na$